| The thesis describes the developing history and situation about magnetic gear, and introduces the feature, principle, structure of the Electro-magnetic gear as well as the system of transmission. Analyzing the magnetic field force of the Electro-magnetic gear driving system by virtual replace, the calculating method of the Electro-magnetic gear torsion is founded. With the analysis of all parameters of the Electro-magnetic gear, which is effect on the process of transmission, the dynamics model of the Electro-magnetic gear driving system is founded based on normal the Electro-magnetic gear model and is simplified and processed by linearization on certain assumption. With the analysis of unstable situation of the Electro-magnetic gear driving system, based on the principle of the Zero-Pole assignment controller, The system of the Electro-magnetic gear control is designed based on the controlled object——the Electro-magnetic gear control system, the parameters of which is differentiated and analyzed. Compared the result which is obtained by system emulator model in the simulink environment, the Electro-magnetic gear control system can improve the dynamic characteristic greatly. The thesis has founded a Zero-Pole assignment controller system of the Electro-magnetic gear driving system, which is anexploration because of the research of electronic gear driving system. |
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